class People {
	private int averHeight = 166;
	public int getAverHeight() {
		return averHeight;
	}
}
class ChinaPeople extends People {
	int height;
	public void setHeight(int h) {
		//height = h+averHeight;    //非法，子类没有继承averHeight
		height = h;
	}
	public int getHeight() {
		return height;
	}
}
public class Example5_2 {
	public static void main(String args[]) {
		ChinaPeople zhangSan = new ChinaPeople();
		System.out.println("子类对象未继承的averageHeight的值:"+zhangSan.getAverHeight());
		zhangSan.setHeight(178);
		System.out.println("子类对象的实例变量height的值是:"+zhangSan.getHeight());
	}
}
